Forest Lake is a city located in Washington County Minnesota. With a 2020 population of 22,347, it is the 52nd largest city in Minnesota and the 1704th largest city in the United States . Forest Lake is currently growing at a rate of 3.27% annually and its population has increased by 21.62% since the most recent census, which recorded a population of 18,375 in 2010. Forest Lake reached it's highest population of 22,347 in 2021. Spanning over 36 miles, Forest Lake has a population density of 732 people per square mile.
The average household income in Forest Lake is $101,119 with a poverty rate of 5.86%. The median rental costs in recent years comes to $1,117 per month, and the median house value is $272,200. The median age in Forest Lake is 39.1 years, 38.8 years for males, and 39.6 years for females.